diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index 969ae09df..7428b94a7 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -50,7 +50,7 @@
         "react-scripts": "^4.0.3",
         "react-select": "^4.3.1",
         "superstruct": "^0.15.2",
-        "typescript": "^4.3.5"
+        "typescript": "^4.4.2"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -22737,9 +22737,9 @@
       "integrity": "sha512-7uc1O8h1M1g0rArakJdf0uLRSSgFcYexrVoKo+bzJd32gd4gDy2L/Z+8/FjPnU9ydY3pEnVPtr9FyscYY60K1g=="
     },
     "node_modules/typescript": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
+      "version": "4.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.2.tgz",
+      "integrity": "sha512-gzP+t5W4hdy4c+68bfcv0t400HVJMMd2+H9B7gae1nQlBzCqvrXX+6GL/b3GAgyTH966pzrZ70/fRjwAtZksSQ==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -43676,9 +43676,9 @@
       "integrity": "sha512-7uc1O8h1M1g0rArakJdf0uLRSSgFcYexrVoKo+bzJd32gd4gDy2L/Z+8/FjPnU9ydY3pEnVPtr9FyscYY60K1g=="
     },
     "typescript": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA=="
+      "version": "4.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.2.tgz",
+      "integrity": "sha512-gzP+t5W4hdy4c+68bfcv0t400HVJMMd2+H9B7gae1nQlBzCqvrXX+6GL/b3GAgyTH966pzrZ70/fRjwAtZksSQ=="
     },
     "unicode-canonical-property-names-ecmascript": {
       "version": "1.0.4",
diff --git a/explorer/package.json b/explorer/package.json
index 7e188f849..364c803b9 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -46,7 +46,7 @@
     "react-scripts": "^4.0.3",
     "react-select": "^4.3.1",
     "superstruct": "^0.15.2",
-    "typescript": "^4.3.5"
+    "typescript": "^4.4.2"
   },
   "scripts": {
     "start": "react-scripts start",
diff --git a/explorer/src/pages/inspector/RawInputCard.tsx b/explorer/src/pages/inspector/RawInputCard.tsx
index 21f78bba7..a4830618c 100644
--- a/explorer/src/pages/inspector/RawInputCard.tsx
+++ b/explorer/src/pages/inspector/RawInputCard.tsx
@@ -113,7 +113,7 @@ export function RawInput({
         setError(undefined);
         return;
       } catch (err) {
-        setError(err.message);
+        if (err instanceof Error) setError(err.message);
       }
     } else {
       setError(undefined);
diff --git a/explorer/src/pages/inspector/SimulatorCard.tsx b/explorer/src/pages/inspector/SimulatorCard.tsx
index 62b8341d6..134632fd7 100644
--- a/explorer/src/pages/inspector/SimulatorCard.tsx
+++ b/explorer/src/pages/inspector/SimulatorCard.tsx
@@ -273,7 +273,9 @@ function useSimulator(message: Message) {
       } catch (err) {
         console.error(err);
         setLogs(null);
-        setError(err.message);
+        if (err instanceof Error) {
+          setError(err.message);
+        }
       } finally {
         setSimulating(false);
       }
diff --git a/explorer/src/providers/stats/solanaClusterStats.tsx b/explorer/src/providers/stats/solanaClusterStats.tsx
index babd477d8..f16bffd04 100644
--- a/explorer/src/providers/stats/solanaClusterStats.tsx
+++ b/explorer/src/providers/stats/solanaClusterStats.tsx
@@ -126,14 +126,16 @@ export function SolanaClusterStatsProvider({ children }: Props) {
         if (cluster !== Cluster.Custom) {
           reportError(error, { url });
         }
-        dispatchPerformanceInfo({
-          type: PerformanceInfoActionType.SetError,
-          data: error.toString(),
-        });
-        dispatchDashboardInfo({
-          type: DashboardInfoActionType.SetError,
-          data: error.toString(),
-        });
+        if (error instanceof Error) {
+          dispatchPerformanceInfo({
+            type: PerformanceInfoActionType.SetError,
+            data: error.toString(),
+          });
+          dispatchDashboardInfo({
+            type: DashboardInfoActionType.SetError,
+            data: error.toString(),
+          });
+        }
         setActive(false);
       }
     };
@@ -149,10 +151,12 @@ export function SolanaClusterStatsProvider({ children }: Props) {
         if (cluster !== Cluster.Custom) {
           reportError(error, { url });
         }
-        dispatchPerformanceInfo({
-          type: PerformanceInfoActionType.SetError,
-          data: error.toString(),
-        });
+        if (error instanceof Error) {
+          dispatchPerformanceInfo({
+            type: PerformanceInfoActionType.SetError,
+            data: error.toString(),
+          });
+        }
         setActive(false);
       }
     };
@@ -169,10 +173,12 @@ export function SolanaClusterStatsProvider({ children }: Props) {
         if (cluster !== Cluster.Custom) {
           reportError(error, { url });
         }
-        dispatchDashboardInfo({
-          type: DashboardInfoActionType.SetError,
-          data: error.toString(),
-        });
+        if (error instanceof Error) {
+          dispatchDashboardInfo({
+            type: DashboardInfoActionType.SetError,
+            data: error.toString(),
+          });
+        }
         setActive(false);
       }
     };
diff --git a/explorer/src/utils/sentry.ts b/explorer/src/utils/sentry.ts
index a37cb70a7..58f1b9ce4 100644
--- a/explorer/src/utils/sentry.ts
+++ b/explorer/src/utils/sentry.ts
@@ -6,13 +6,15 @@ type Tags =
     }
   | undefined;
 
-export function reportError(err: Error, tags: Tags) {
-  console.error(err, err.message);
-  try {
-    Sentry.captureException(err, {
-      tags,
-    });
-  } catch (err) {
-    // Sentry can fail if error rate limit is reached
+export function reportError(err: unknown, tags: Tags) {
+  if (err instanceof Error) {
+    console.error(err, err.message);
+    try {
+      Sentry.captureException(err, {
+        tags,
+      });
+    } catch (err) {
+      // Sentry can fail if error rate limit is reached
+    }
   }
 }